Which of the Following Is True with Regard to Down

question 32

Multiple Choice

Which of the following is true with regard to Down syndrome?

• A)Down syndrome afflicts only males.
• B)No remedial measures can be used to improve the quality of life and adaptive capacity of children with Down syndrome.
• C)The risk of having a child with Down syndrome is a function of too low or high a maternal age.
• D)Down syndrome is a sex-linked chromosomal abnormality.

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Definitions:

Class Interval

A class interval refers to a range in data that groups values within specified upper and lower boundaries in a frequency distribution.

Distribution

Describes the way in which data points are spread out across different values in a dataset.

Frequency Distribution

A summary of how often each value in a set of data occurs, often displayed in a table or graph.

Class Interval

The range of values into which data are grouped for frequency distribution purposes, often used in histograms.